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1457153463 = 31034715707
BaseRepresentation
bin101011011011010…
…0110010110110111
310202112220001202210
41112312212112313
510441012402323
6400331504503
751052412553
oct12666462667
93675801683
101457153463
11688585a67
12347bb8133
131a2b6cbac
14db74c863
1587dd4293
hex56da65b7

1457153463 has 8 divisors (see below), whose sum is σ = 1961734528. Its totient is φ = 962004024.

The previous prime is 1457153461. The next prime is 1457153471. The reversal of 1457153463 is 3643517541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1457153463 - 21 = 1457153461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1457153461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2357545 + ... + 2358162.

It is an arithmetic number, because the mean of its divisors is an integer number (245216816).

Almost surely, 21457153463 is an apocalyptic number.

1457153463 is a deficient number, since it is larger than the sum of its proper divisors (504581065).

1457153463 is a wasteful number, since it uses less digits than its factorization.

1457153463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4715813.

The product of its digits is 151200, while the sum is 39.

The square root of 1457153463 is about 38172.6795365481. The cubic root of 1457153463 is about 1133.7094436143.

The spelling of 1457153463 in words is "one billion, four hundred fifty-seven million, one hundred fifty-three thousand, four hundred sixty-three".

Divisors: 1 3 103 309 4715707 14147121 485717821 1457153463