154435150400 has 42 divisors (see below), whose sum is σ = 380006995890. Its totient is φ = 61774059520.

The previous prime is 154435150399. The next prime is 154435150417. The reversal of 154435150400 is 4051534451.

It can be written as a sum of positive squares in 3 ways, for example, as 6653338624 + 147781811776 = 81568^2 + 384424^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48259385 + ... + 48262584.

Almost surely, 2^154435150400 is an apocalyptic number.

154435150400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154435150400 is an abundant number, since it is smaller than the sum of its proper divisors (225571845490).

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

154435150400 is an equidigital number, since it uses as much as digits as its factorization.

154435150400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96521991 (or 96521976 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 154435150400 its reverse (4051534451), we get a palindrome (158486684851).

The spelling of 154435150400 in words is "one hundred fifty-four billion, four hundred thirty-five million, one hundred fifty thousand, four hundred".