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2457088945 = 52991918439
BaseRepresentation
bin1001001001110100…
…0011001110110001
320100020110001101021
42102131003032301
520013003321240
61043451535441
7114613624423
oct22235031661
96306401337
102457088945
111050a65323
12586a5a581
133020868ac
14194480813
15e5aa154a
hex927433b1

2457088945 has 16 divisors (see below), whose sum is σ = 3053664000. Its totient is φ = 1895721408.

The previous prime is 2457088927. The next prime is 2457088951. The reversal of 2457088945 is 5498807542.

It is a cyclic number.

It is not a de Polignac number, because 2457088945 - 27 = 2457088817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2457088892 and 2457088901.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124036 + ... + 142474.

It is an arithmetic number, because the mean of its divisors is an integer number (190854000).

Almost surely, 22457088945 is an apocalyptic number.

It is an amenable number.

2457088945 is a deficient number, since it is larger than the sum of its proper divisors (596575055).

2457088945 is a wasteful number, since it uses less digits than its factorization.

2457088945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19392.

The product of its (nonzero) digits is 3225600, while the sum is 52.

The square root of 2457088945 is about 49569.0321168368. The cubic root of 2457088945 is about 1349.3987162271.

The spelling of 2457088945 in words is "two billion, four hundred fifty-seven million, eighty-eight thousand, nine hundred forty-five".

Divisors: 1 5 29 145 919 4595 18439 26651 92195 133255 534731 2673655 16945441 84727205 491417789 2457088945