10145955554 has 32 divisors (see below), whose sum is σ = 17533608960. Its totient is φ = 4313187792.

The previous prime is 10145955437. The next prime is 10145955557. The reversal of 10145955554 is 45555954101.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10145955557) 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, 4052267 + ... + 4054769.

It is an arithmetic number, because the mean of its divisors is an integer number (547925280).

Almost surely, 2^10145955554 is an apocalyptic number.

10145955554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10145955554 is a deficient number, since it is larger than the sum of its proper divisors (7387653406).

10145955554 is a wasteful number, since it uses less digits than its factorization.

10145955554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4734.

The product of its (nonzero) digits is 450000, while the sum is 44.

The spelling of 10145955554 in words is "ten billion, one hundred forty-five million, nine hundred fifty-five thousand, five hundred fifty-four".