10155450331 has 8 divisors (see below), whose sum is σ = 10937430224. Its totient is φ = 9373583520.

The previous prime is 10155450311. The next prime is 10155450377. The reversal of 10155450331 is 13305455101.

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

It is a cyclic number.

It is not a de Polignac number, because 10155450331 - 2⁵ = 10155450299 is a prime.

It is a super-2 number, since 2×10155450331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10155450331.

It is not an unprimeable number, because it can be changed into a prime (10155450311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296560 + ... + 329026.

It is an arithmetic number, because the mean of its divisors is an integer number (1367178778).

Almost surely, 2^10155450331 is an apocalyptic number.

10155450331 is a deficient number, since it is larger than the sum of its proper divisors (781979893).

10155450331 is a wasteful number, since it uses less digits than its factorization.

10155450331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56541.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 10155450331 in words is "ten billion, one hundred fifty-five million, four hundred fifty thousand, three hundred thirty-one".