742530454 has 32 divisors (see below), whose sum is σ = 1197504000. Its totient is φ = 344079360.

The previous prime is 742530433. The next prime is 742530461. The reversal of 742530454 is 454035247.

It is a super-2 number, since 2×742530454² = 1102702950234892232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707322 + ... + 708370.

It is an arithmetic number, because the mean of its divisors is an integer number (37422000).

Almost surely, 2^742530454 is an apocalyptic number.

742530454 is a deficient number, since it is larger than the sum of its proper divisors (454973546).

742530454 is a wasteful number, since it uses less digits than its factorization.

742530454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368.

The product of its (nonzero) digits is 67200, while the sum is 34.

The square root of 742530454 is about 27249.4119936559. The cubic root of 742530454 is about 905.5339904874.

The spelling of 742530454 in words is "seven hundred forty-two million, five hundred thirty thousand, four hundred fifty-four".