1054151917 has 16 divisors (see below), whose sum is σ = 1298386432. Its totient is φ = 833431680.

The previous prime is 1054151899. The next prime is 1054151933. The reversal of 1054151917 is 7191514501.

It is a cyclic number.

It is not a de Polignac number, because 1054151917 - 2²³ = 1045763309 is a prime.

It is a super-2 number, since 2×1054151917² = 2222472528229549778, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054151957) 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, 147292 + ... + 154282.

It is an arithmetic number, because the mean of its divisors is an integer number (81149152).

Almost surely, 2^1054151917 is an apocalyptic number.

It is an amenable number.

1054151917 is a deficient number, since it is larger than the sum of its proper divisors (244234515).

1054151917 is a wasteful number, since it uses less digits than its factorization.

1054151917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8668.

The product of its (nonzero) digits is 6300, while the sum is 34.

The square root of 1054151917 is about 32467.7057551038. The cubic root of 1054151917 is about 1017.7342753093.

The spelling of 1054151917 in words is "one billion, fifty-four million, one hundred fifty-one thousand, nine hundred seventeen".