674465630454154 has 96 divisors (see below), whose sum is σ = 1294262866151424. Its totient is φ = 260650962270720.

The previous prime is 674465630454151. The next prime is 674465630454157. The reversal of 674465630454154 is 451454036564476.

It is an interprime number because it is at equal distance from previous prime (674465630454151) and next prime (674465630454157).

It is not an unprimeable number, because it can be changed into a prime (674465630454151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 609637374 + ... + 610742710.

It is an arithmetic number, because the mean of its divisors is an integer number (13481904855744).

Almost surely, 2^{674465630454154} is an apocalyptic number.

674465630454154 is a deficient number, since it is larger than the sum of its proper divisors (619797235697270).

674465630454154 is a wasteful number, since it uses less digits than its factorization.

674465630454154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109948 (or 1109941 counting only the distinct ones).

The product of its (nonzero) digits is 580608000, while the sum is 64.

The spelling of 674465630454154 in words is "six hundred seventy-four trillion, four hundred sixty-five billion, six hundred thirty million, four hundred fifty-four thousand, one hundred fifty-four".