15453045030 has 32 divisors (see below), whose sum is σ = 37091520000. Its totient is φ = 4120344032.

The previous prime is 15453045019. The next prime is 15453045061. The reversal of 15453045030 is 3054035451.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 300121 + ... + 347819.

It is an arithmetic number, because the mean of its divisors is an integer number (1159110000).

Almost surely, 2^15453045030 is an apocalyptic number.

15453045030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15453045030 is an abundant number, since it is smaller than the sum of its proper divisors (21638474970).

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

15453045030 is a wasteful number, since it uses less digits than its factorization.

15453045030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58508.

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 15453045030 in words is "fifteen billion, four hundred fifty-three million, forty-five thousand, thirty".