10152020454 has 32 divisors (see below), whose sum is σ = 21584309760. Its totient is φ = 3174156000.

The previous prime is 10152020453. The next prime is 10152020479. The reversal of 10152020454 is 45402025101.

It is a super-2 number, since 2×10152020454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10152020453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429342 + ... + 452369.

It is an arithmetic number, because the mean of its divisors is an integer number (674509680).

Almost surely, 2^10152020454 is an apocalyptic number.

10152020454 is an abundant number, since it is smaller than the sum of its proper divisors (11432289306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10152020454 is a wasteful number, since it uses less digits than its factorization.

10152020454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881836.

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 10152020454 its reverse (45402025101), we get a palindrome (55554045555).

The spelling of 10152020454 in words is "ten billion, one hundred fifty-two million, twenty thousand, four hundred fifty-four".